Panasonic CZ-RWSC1U Installation Manual
Contents
1. aN Ea Panasonic Warnings about Installation of Receivers The wireless remote uses a very weak infrared light for its signal which can result in the signal not being received because of the following influences so take care in where the unit is installed e Inverter or rapid start type fluorescent lights Models without glow lamps e Plasma display or LCD televisions e Direct sunlight or other sources of bright light Warnings about Installing Remote Controllers f a remote controller is to be operated from a remote control holder that is hung on a wall turn on the lights in the room as well as any electrical appliances and then check to make sure the air conditioner works with the remote controller in the location where it will be installed If it works continue with installation f the air conditioner is to be switched from the main sensor to a remote control sensor pay attention to the following when installing e Locate where no warm or cold drafts will affect it e Locate in a place free from direct sunlight e Locate where it will not be affected by any other heat cold source Customer Explanation Give the Operating Instructions and this manual to the customer after finishing the installation Use the Operating Instructions to explain to the customer how to use and care for the unit Things to remember when wired and wireless remotes are installed at the same time Two remote controllers can be use2. Accessories Truss Self Tapping Screws 2 a l Small screw o gt 2 ZA Kaia screw oP Accessories Receiver Enclosed 7 7 8 in wiring 5 O DoD 13 Ceiling installation pattern Installing the Receiver When using a separately installed receiver as a built in model install it to the switch box field supply shown in the diagram on the right which has been built into the wall on site in advance 1 Remove the face plate of the receiver by slipping a slotted screwdriver or the like into the cutout on the bottom 2 Install the receiver with the 2 enclosed small screws 3 Connect the receiver s wiring 2 cores with the wiring from the indoor unit Refer to the chapter on wiring the receiver When wiring receivers be sure to double check the terminal numbers of the indoor unit before connecting them so there are no mistakes in the wiring Damage will occur if high voltage e g supply voltage is applied 4 Attach the face plate Receiver Unit Small screws 2 spacers z ja _ mit Me it Cutout Single outlet switch box no cover Face Plate for Panasonic_INST MANUAL_CZ RWSC1U indd 1 INSTALLATION INSTRUCTIONS Model No CZ RWSC1U If a group of units are to be controlled by 2 remote controllers X Main sub remote controllers will work regardless of which indoor unit they are installed to When using a separately installed receiver as an exposed model attach it to
3. WL Remote Control LED Display Alarm Display Run Timer Standby Blinking Communication error in the remote control E01 E03 E08 E14 E17 E18 circuit Communication error either in the in E04 E07 E15 E16 E19 E31 outdoor operation line or the sub bus of the outdoor unit i i Alternately Operation of indoor protection device P0O1 PO9 P14 Operation of outdoor protection device PO2 P08 P15 P31 Alternately Alternately Error in the indoor thermistor F01 F03 F10 F11 Error in outdoor settings LO4 L10 L31 Simultaneously Inconsistency in Air Heat Including an auto temp setting for a model without Alternately auto temp settings Oil Alarm Same as operation of outdoor protection device Alternately o 6 Off O On QO Blinking 0 5 sec intervals Simultaneously OC O O OC O O O C O OO CO O OO O i Simultaneously Room Temperature Sensor Settings Common to All Models The indoor unit and the wireless remote controller are equipped with indoor temperature sensors The sensing of indoor temperature works via one of them When the unit is shipped it is set to the indoor unit but to switch to the remote controller press the sensor button diagram at right inside the remote controller s cover and then check to make sure that Main Sensor on the LCD screen goes off lt Note gt Even when the sensor switch has been set to the remote controller if the
4. a wall where the Cross wiring Remotes for Group Control Field Supply Use wiring of AWG 20 AWG 14 for field supply Make the total wire length when cross wiring a group no more than 650 ft Wired Remote Controller Wireless Remote Controller 1st Indoor 2nd Indoor 3rd Indoor Ath Indoor Unit Unit Unit Unit CZ RWSC1U RCU MAIN RCU SUB receiver can be affixed 1 2 N O Put a slotted screwdriver or the like into the groove on the bottom of the receiver unit and twist it to remove the bottom of the case Fig A To enable the receiver s wiring to stick out from the upper part of the case thin part at center top use side cutters or the like to cut a hole in the case big enough for the remote control wiring Sold separately Fig B Disconnect the wires that were connected at shipment from the connector After installing the remote control wiring sold separately at the position in Fig C with the enclosed cable tie connect it to the connector on the receiver Shape the remote control wiring at the top of the PCB so it fits inside the receiver and after configuring the wiring like it is in Fig D attach the lower case When doing this arrange the head of the cable tie so it face sideways Remove the face plate and use the woodscrews 2 to install the receiver unit Use the cord clip that comes enclosed with the remote control wiring to fasten it to the wall Attach the face
5. d to control the unit if the wireless remote controller is installed at the same time as the wired remote controller Up to 2 remotes a wireless remote controller and the wired remote controller can be installed When using 2 remotes one or more units can be operated by the remotes lt Note gt When wiring remote controllers be sure to double check the terminal numbers of the indoor unit before connecting them so there are no mistakes in the wiring Damage will occur if high voltage e g supply voltage is applied lt Note gt Itis not possible to use more than one wireless remote controller with one indoor unit A receiver located separately can be used at the same time lt Note gt If both a wireless and a wired remote controller are to be installed and used at the same time one of them must be set up as the sub remote controller f the wired remote controller is to be the sub remote change the wired remote controller to the sub remote f the wireless remote controller is to be the secondary turn the 3 switch on the wireless receiver operation panel from OFF to ON When 1 indoor unit is operated by 2 remote controllers X Either of the remotes can be set to main sub Wired Remote Controller Sold Separately Wireless Remote Controller Receiver Use wiring of AWG 20 AWG 14 for field supply Use a total wire length of no more than 1300 ft Remote Control Wiring Field Supply Indoor Unit
6. e the problem such as by installing a noise filter setting Address Switches When more than one receiver and remote controllers are installed in the same room setting up addresses allows them to avoid interfering with each other Refer to the Operating Instructions for information on how to change the addresses of the remote controllers Changing the address of a receiver can be done after removing the screw to the receiver s PCB cover Once the change is complete put the cover back in place while holding the wiring with the cable clamp tighten its screw Address Display on the Remote Controller Position of It doesn t matter the Receiver s where the receiver s Address Switch address switch is Test Operation Implementing a Test Run 1 Remove the face plate of the receiver s PCB and turn the DIP switch to RUN On Down Up and operate the wireless remote controller with its Start Stop button 2 During a test run all display lamps on the display will light up 3 During a test run it is not possible to adjust the temperature 4 After completing a test run be absolutely sure to return the Test Run switch to OFF Up Down and make sure none of the display lamps are blinking Also put the face plate back in place lt Note 1 gt This is hard on the device so only use this for the test run lt Note 2 gt After turning on the power the unit will not receive any commands from the remote controller for abou
7. en made press the Start Stop button N Example Operation mode setting screen Item Number amp Setting Item Setting Content Settin Shipp g when ed AY gt Hk RE BH O F gt Setting Off Note 2 C Temperature heal lini ie 3 F F 2 Dry temp Min 41 95 F 3 Auto temp Max 41 95 F 4 Auto temp Min 41 95 F 16 Address Setting Max 00 ALL only 01 31 06 Note 5 Value 17 Heat temp Max ON OFF JP Heater Max Temp Change Off JP EP On Note 1 While the unit is in the swinging mode Swing Wind Direction the flap cannot be stopped in a desired position Note 2 When Setting OFF is selected C is displayed on the LCD screen Note 3 You can toggle between ON and OFF by pressing Ventilation for 4 seconds or more Note 4 If the Heater Max ON OFF setting is not changed to EP ON the setting change will not be reflected Note 5 This is the number of addresses that can be set in the address change mode Do not set it to 07 or above as Printed in Japan 8 85464369519011 2012 01 25 ee
8. plate Fig A Fig B Outlet in the upper part of the case for the Remote Control Wiring JP Pb Fig C Fig D Cable tie Enclosed Remote Control Wiring PONS ee et Cable tie Sold Separately Receiver Unit Enclosed A Woodscrews 2 Ii Connector Remote Control Wiring Sold Separately ee 2012 01 25 13 38 07 When using a receiver that has been installed separately into the ceiling use the plate mounting Fig A Fig B Fig C Bci M4x1 9 16 in Plate mounting OOOO OOOO Remove the face plate of the receiver by slipping a slotted screwdriver or the like into the cutout on the bottom Cut out a hole in the ceiling to match the dimensions of the ceiling installaion pattern Pass the wiring through the plate mounting and put it into the hole Fig A Bend parts A and B of the plate mounting so they hold onto the ceiling firmly Fig B Connect the receiver s wiring 2 cores with the wiring from the indoor unit Refer to the chapter on wiring the receiver When wiring receivers be sure to double check the terminal numbers of the indoor unit before connecting them so there are no mistakes in the wiring Damage will occur if high voltage e g supply voltage is applied 6 Adjust the enclosed spacers so they are several millimeters thicker than the ceiling material and hold the receiver in place temporarily with the 2 enclosed small screws 7 Bend par
9. t 1 minute This is not an error In fact it does receive signals but they are cancelled lt Note 3 gt Make sure to operate while the indoor unit is stopped lt Note 4 gt The address of indoor unit is set to ALL at the time of the shipment setting Up Remote Control Functions The functions of the wireless remote can be set on site These settings are saved in nonvolatile memory in the remote controller so even when its batteries are changed the settings do not revert to the defaults lt Note gt The operation of the air conditioner can be impacted depending on the settings made so only service personnel should make the settings Furthermore making changes to these settings may cause actual operation to deviate from what is printed in the Operating Instructions so be sure to explain this to the customer fully Making Settings Do with unit stopped 1 Holding down the Swing Wind Direction OFF Timer La Mode Select buttons at the same time for 4 or more seconds makes the display switch to the setting screen See Diagram Below Use the Temperature setting buttons CA gt CVD to select the number of the item to be set Use the ON Timer buttons La J W to change settings 4 The settings are saved with the Once Every Day button When this is done the settings display of the LCD changes from blinking to light 5 If other settings are to be changed as well repeat steps 2 to 4 6 When all settings have be
10. ts A and B back so they fit in the opening and are in the gap between the surface of the ceiling and the receiver then tighten the screws Do not use too much force when tightening the screws Doing so may warp or damage the case Move the receiver by hand and check that it can move just a little Fig C 8 Attach the face plate oRON Wiring the Receiver Use wiring of AWG 20 AWG 14 for field supply Use a total wire length of no more than 1300 ft Polarity does not matter If to be used as an embedded model e Wiring Diagram Connections Terminal strip for wiring the A E White 114 Remote Controller of the T al H indoor unit D Black 4 4 Receiver Receiver wires Wires from the field supply receiver unit Enclosed wire joints 2 white Receiver wires 1 Strip the wire to be connected of its sheathing for 35 64 in field supply 2 Twist the two wires together and crimp the enclosed wire joint D 3 If a special crimping tool is not used or if the connection is made using solder wrap the joint with insulating tape Receiver wires field supply Wire joint Enclosed The Self Diagnosis Function Display and What is Detected Alarm Display in the table below indicates the content of alarms that are displayed when a wired remote controller is connected For information on how to deal with the alarms refer to the Mounting Instructions for the indoor unit or to Test Run or servicing materials Error Detected
11. unit does not receive any room temperature data from the remote controller for ten minutes it automatically switches back to the indoor unit sensor so be sure to install the remote controller facing the receiver Sensor Button Panasonic_INST MANUAL _CZ RWSC1U indd 2 Oo O If it is to be used as an exposed model e Wiring Diagram Terminal strip for wiring E A ole ooo White the Remote Controller of 1 Ne the indoor unit 2 j Black 42 ZL Receiver Remote Control Wiring Sold Separately Use remote control wiring Sold separately for wiring a separately installed receiver 1 For instructions on how to install a remote control wiring sold separately refer to the chapter on Using as an Embedded Model in Installing Separate Receivers 2 If a remote control wiring sold separately is to be used refer to the Mounting Instructions attached to the remote control wiring lt Note 1 gt When wiring remote controllers be sure to double check the terminal numbers of the indoor unit connecting them so there are no mistakes in the wiring Damage will occur if high voltage e g supply voltage is applied lt Note 2 gt If the wiring to the operation panel is bundled together with other wiring such as the incoming line from the power source it can cause a malfunction so avoid doing so lt Note 3 gt If something causes the unit s power source to make noise it will be necessary to resolv
Download Pdf Manuals
Related Search